<?php

namespace app\admin\controller\area;

use app\common\controller\Backend;
use think\Db;
use think\exception\PDOException;
use think\exception\ValidateException;

/**
 * 地区管理
 *
 * @icon fa fa-circle-o
 */
class Area extends Backend
{

    /**
     * Area模型对象
     * @var \app\common\model\area\Area
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\common\model\area\Area;
        $this->view->assign("levelList", $this->model->getLevelList());
        $this->view->assign("countryList", $this->model->getCountryList());
        $this->view->assign("getCityList", $this->model->getCityList());
        $this->view->assign("getProvinceList", $this->model->getProvinceList());
    }


    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


//    public function edit($ids = null)
//    {
//        $row = $this->model->get($ids);
//        if (!$row) {
//            $this->error(__('No Results were found'));
//        }
//        $adminIds = $this->getDataLimitAdminIds();
//        if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
//            $this->error(__('You have no permission'));
//        }
//        if (false === $this->request->isPost()) {
//            $this->view->assign('row', $row);
//            return $this->view->fetch();
//        }
//        $params = $this->request->post('row/a');
//        if (empty($params)) {
//            $this->error(__('Parameter %s can not be empty', ''));
//        }
//        $params = $this->preExcludeFields($params);
//        halt($params);
//        $result = false;
//        Db::startTrans();
//        try {
//            //是否采用模型验证
//            if ($this->modelValidate) {
//                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
//                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
//                $row->validateFailException()->validate($validate);
//            }
//            $result = $row->allowField(true)->save($params);
//            Db::commit();
//        } catch (ValidateException|PDOException|Exception $e) {
//            Db::rollback();
//            $this->error($e->getMessage());
//        }
//        if (false === $result) {
//            $this->error(__('No rows were updated'));
//        }
//        $this->success();
//    }


    public function getList($ids = null)
    {
        $params = $this->request->get("row/a");
        if (!empty($params)) {
            $province = isset($params['province']) ? $params['province'] : null;
            $city = isset($params['city']) ? $params['city'] : null;
        } else {
            $province = $this->request->get('province');
            $city = $this->request->get('city');
        }
        $where = ['pid' => 0, 'level' => 1];
        $provincelist = null;
        if ($province !== null) {
            $where['pid'] = $province;
            $where['level'] = 2;
            if ($city !== null) {
                $where['pid'] = $city;
                $where['level'] = 3;
            }
        }
        $provincelist = Db::name('area')->where($where)->field('id as value,name')->select();
        $this->success('', '', $provincelist);
    }


}
